body{
	 padding:0;
	 font-size:15px;
	 color:#000000;
	 margin-top:3;
	 margin-bottom:0;
	 margin-left:0;
	 margin-right:0;
	 }

h1{ 
	text-align:center;
	margin-top:50px;
}
	 
table{   
       width:60%;
	   border:1px solid #3399FF ;
	   border-collapse:collapse;//相邻表格线合并在一起
	   border-spacing:0;
	   margin:0;
	   padding:0;
	   line-height:30px;
	   margin:0px auto;//设置表格居中
	   
	  }
	  
table td{
			border:#3399FF solid 1px;
			height:30px;
			text-align:center;
			background:#eef6ff;
	       
		}


caption{
        font-family:微软雅黑;
		font-weight:bold;
		text-align:left;
		background:#66FFFF;
}

input{
		border:1px solid #999999;
	
	  }


		
		